baber/WOPTO huggingface dataset:
Patent ZA-868917-B (ZA)
Title: Oligomeric diazaoxaspirodecanes,preparation thereof and use thereof as light stabilizers for polymers
Inventor: ERTL JOSEF
IPC: C09D7/12
Filed: 1986-11-25
Abstract: The present invention relates to oligomeric tetraalkylpiperidine light stabilizers for polymers, to the preparation thereof from known polyalkyldiazaspirodecanes and epoxides, and to the use thereof for stabilizing polymers against the damaging effect of light, heat and oxygen.
Patent ZA-876619-B (ZA)
Title: Cis-platinum complexes,a process for the preparation thereof,and pharmaceuticals containing these compounds
Inventor: KOLAR CENEK
IPC: C07C67/00
Filed: 1987-09-04
Abstract: Compounds of the general formula I   <IMAGE> I  in which R1 represents a hydrogen atom or an alkyl group of the formula CH3(CH2)n-where n=0 to 5, R2 represents a hydrogen atom when X is a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, a group, bonded in an ether-like fashion, of the formula R3-O-CH2-(CHR4)m-CH2- in which R3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R4 is a hydroxyl group or an alkyloxy group having 1 to 3 carbon atoms, and m is 0 to 2, represents a group, bonded in an ether-like fashion, of the formula H-(CH2)a-(O-(CH2)b)c- where a=0 to 4, b=1 to 4 and c=1 to 7, or R2 represents a radical, bonded in a O-glycoside fashion of the formula  <IMAGE>  in which R5, R6 and R7, independently of one another, are a hydrogen atom or a hydroxyl group, and R8 is a hydrogen atom, a methyl group or a hydroxy methyl group, X represents a methylene group or a carbamoyl group or a covalent bond between R1 and the 2-carbon atom, A1 and A2 are indentical and represent the hydroxyl group, chloride, bromide, iodide, nitrate, acetate or trifluoroacetate, or A1 represents sulfate or carbonate and A2 represents H2O or A1 and A2 together represent the dianion of an organic acid such as oxalic, malonic, hydroxymalonic, ethylmalonic, 1,1- or 1,2-cyclobutanedicarboxylic, phthalic, 3- or 4-carboxyphthalic, 3,4-dicarboxyphthalic or N-(carbamoylmethyl)-iminodiacetic acid, are described, and also a process for the preparation thereof, and a medicament containg these compounds.
Patent ZA-939673-B (ZA)
Title: Pharmaceutical preparation
Inventor: DEARN ALAN ROY
IPC: A61P33/00
Filed: 1993-12-23
Abstract: The invention relates to a process for the production of microfluidized particles of atovaquone having improved bioavailability.
Patent ZA-946261-B (ZA)
Title: Papermaking process and apparatus for use therewith
Inventor: HARRIS COLIN AUSTIN
IPC: B04C5/12
Filed: 1994-08-18
Abstract: A papermaking process which includes preparing a papermaking stock and delivering that stock to the headbox of a papermachine for deliver onto a machine wire, draining the stock on the wire and processing the backwater or white water thus obtained to generate two fractions one of which fractions has a higher solids content than the other fraction, delivering the fraction having a high solids content for use in preparing papermaking stock and discharging the fraction having a low solids content to waste or for re-use as process water in another part of the process. <IMAGE>
Patent ZA-957039-B (ZA)
Title: Coated abrasive article, method for preparing the same, and method of using a coated abrasive article to abrade a hard workpiece.
Inventor: CHRISTIANSON TODD JON
IPC: B24D3/00
Filed: 1995-08-22
Abstract: A coated abrasive article having a backing and an abrasive layer coated on the first major surface of the backing, wherein a cross-section of the abrasive layer normal to the thickness and at a center point of the thickness has a total cross-sectional area of abrasive agglomerates which is substantially the same as that at a point along the thickness which is 75% of a distance between the center point and the contact side; a coated abrasive article having a bond system with a Knoop hardness number of at least 70; a coated abrasive article comprising abrasive agglomerates in the shape of a truncated four-sided pyramid; a method of making the coated abrasive article; and a method of abrading a hard workpiece using a coated abrasive article.
Patent ZA-982681-B (ZA)
Title: Method of repairing concrete.
Inventor: ROESSNER JOHANN
IPC: E04G23/02
Filed: 1998-03-31
Abstract: The method involves freeing the damage point of the concrete by removing loose or non-weight-bearing concrete constituents until weight-bearing base is reached. The freed concrete surfaces (1) are wetted with water and then the damage point is filled with mineral renovation mortar, which is then covered with a foil. An excess of renovation mortar is placed in the damage point, so that in the area of the point it extends by a few millimetres over the plane of the concrete surface, and covers the areas of the intact concrete surface adjacent to the damage point by a few centimetres. A liquid foil is applied over the entire outer surface of the renovation mortar. After the mortar has hardened, the areas extending over the concrete surface are ground away.
Patent ZA-989977-B (ZA)
Title: Process for connecting a pipe by means of a pipe coupling connection between a pipe and pipe coupling as well as a pipe coupling therefor
Inventor: NGHIEM XUAN LUONG
IPC: B21K25/00
Filed: 1998-11-02
Abstract: A pipe end is joined to a pipe coupling by compressing it onto a pipe coupling sleeve having an axial fixing location spaced from another axial fixing location or an axial spring. A pipe (2) end is joined to a pipe coupling (1) by initially pushing the pipe onto a support sleeve (3) of the coupling and then either (a) compressing the pipe (2) at two axially spaced locations to leave an intermediate piece (20) which is subjected to an axial compressive pressure and is provided with a free space for expansion; or (b) pressing the pipe at a location remote from the pipe end and applying an axial force onto the pipe by a spring on the coupling. Independent claims are also included for (i) a connection between a pipe (2) and a pipe coupling (1), in which the pipe coupling has a support sleeve (3) with a blocking device (5), for axially fixing the pipe at a first pressing location remote from the pipe end, and a support device (9) or spring at a second pressing location remote from the sleeve end; and (ii) a pipe coupling for use in the above spring-type connection.
Patent AT-409151-B (AT)
IPC: E04B2/70
Filed: 2000-03-17
Granted: 2002-06-25
Abstract: A wooden wall or ceiling element is made up of interconnected shaped beams (1) placed side by side in rows. For the shaped beams (1) that are adjacent in the row (2), the thickness of the shaped beams is different in relation to a middle plane (3) of the beam row (2), at least in parts, in terms of the cross-section of said shaped beams between their connecting points (4). According to the invention, outer beams (6) whose cross-section corresponds to a partial cross-section of the shaped beams (1) which is delimited by the middle plane (3) or a plane that is parallel thereto and which extends from connecting point (4) to connecting point (4), engage in the profile of the outer surfaces (5) of the beam row (2) that is formed by the differing beam thickness with a form fit, at least on one side. This creates advantageous construction conditions.
Patent GB-2380321-B (GB)
Title: Buffer capacitor
Inventor: MANTOCK PAUL LENWORTH
IPC: H01G4/228
Filed: 2002-07-04
Granted: 2006-02-08
Abstract: A buffer capacitor having a least one pair of plates and each plate 10 of the pair of plates is in the form of a loop current or charge buffer having, an electric conducting material 21 arranged in parallel and electrically joined 22 to form a closed loop and the inner perimeter 23 of the electric conducting material forming the said closed loop is prevented from any physical contact with itself, by having a dielectric material 11 disposed therein, thereby forming a closed continuous electrical loop and each plate 10 is provided with at least one buffer or conventional connector and are arranged one on top of the other in alignment separated by alternate layers of a dielectric material 12 and tightly wound.
Patent GB-2458518-B (GB)
Title: An aerospace bearing component
Inventor: SMITH PAUL
IPC: F16C33/12
Filed: 2008-11-24
Granted: 2010-06-30
Abstract: An aerospace bearing component of a substantially non-ferrous metal, the component comprising an oxygen diffusion zone near its surface to provide a bearing surface.
Patent GB-2145092-B (GB)
Title: Protective peptide antigen
Inventor: COLMAN DAVID R
IPC: C07K19/00
Filed: 1983-01-28
Granted: 1988-04-07
Abstract: A peptide has been isolated and made comprising an epitope of a circumsporozoite protein of a member of the genus Plasmodium. The peptide is useful in development of a vaccine against malaria and it can be prepared by recombinant DNA techniques in the form of a fusion protein. DNA fragments have been produced coding for such peptide and microorganisms have been transformed expressing said peptide. An immunodominant region has been identified within such a peptide and a shorter peptide analog has been prepared, the analog displaying immunoreactivity with a monoclonal antibody to the peptide substantially equivalent to that of the peptide itself.
Patent GB-2193913-B (GB)
Title: Self-centering drill bit with pilot tip
Inventor: CHACONAS PETER C
IPC: B23B51/02
Filed: 1987-08-18
Granted: 1990-05-16
Abstract: A self-centering twist drill bit 20 is formed with a "fishtail" cutting section 32 having major cutting lips 72 and 74 on a working end 26 thereof at a point angle of 190 DEG . Tip relief surfaces 76 and 78 trail cutting lips 72 and 74. A pilot tip 38 on the working end 26 extends axially from the "fishtail" cutting section 32 and is formed with a split point having leading cutting edges 40 and 42 and minor cutting lips 46 and 48. Outer surfaces 58 and 60 of pilot tip 38 are each formed with a radial relief and a back taper and joins with cutting section 32 along fillets 92 and 100 which are also radially relieved.
Patent GB-2218216-B (GB)
Title: Improvements in or relating to frequency response analysis
Inventor: SAYERS BRIAN
IPC: G01R27/28
Filed: 1988-04-29
Granted: 1992-09-23
Abstract: In a frequency response analyser capable of testing a system under test at a higher frequency F derived from a signal generator providing a relatively higher frequency F/K. A reference signal of frequency F-C is supplied to a mixer where it is multiplied with the return signal of frequency F to provide a fixed frequency output C. An analysing portion of the frequency response analyser is therefore required to operate only at this fixed frequency C and may provide an output in any suitable form, for example displays of magnitude and phase against frequency as F/K is varied. The present invention overcomes the problem of providing a VCO based signal generator capable of operation at very low frequencies.
Patent GB-2218936-B (GB)
Title: A workpiece clamping device
Inventor: CAMPBELL NORMAN JAMES
IPC: B27B21/00
Filed: 1989-05-22
Granted: 1991-12-11
Abstract: Clamping apparatus for holding a workpiece such as a log (25) comprises a cruciform support frame (12, 13) of legs (14, 15, 17, 18) the upper limbs of which define upwardly open V-shape volumes for receiving a log (25). Arcuately curved clamp arms (28) are pivotally connected to respective legs (17b, 18a) and spring biased to a closure position by springs (37) joined by chains (35) to a rigid connector link (33) pivoted to the clamp arm (28) by a pivot (27) projecting onto the opposite side of the clamp arm (28) from the pivotal connection (26) by which it is connected to the leg frame allowing it to be moved to an over-centre cocked position in which a curved tail portion (29) projects into the V-shape volume to act as a trigger initiating closure of the clamp arm when a log is placed in position. In other embodiments a flat working surface replaces the diverging support arms.
Patent GB-2295617-B (GB)
Title: Thermoplastic resin compositions and articles containing delaminated fillers
Inventor: BRANCH MARK GRAHAM
IPC: C08J3/20
Filed: 1994-12-03
Granted: 1998-11-04
Abstract: Compositions having improved gas/vapor barrier qualities are described. The compositions are composed of a substantially non-polar resin and a lamellar filler, the lamellar filler delaminating under high shear, to increase its aspect ratio. Also described are compositions composed of a non-polar thermoplastic resin filled with platelets of talc having an aspect ratio of at least 5; the platelets have an average aspect ratio of between 16-30 and a CIE whiteness index of at least 40.
Patent GB-2305912-B (GB)
Title: Blister pack
Inventor: KAELLGREN EVA
IPC: B65D75/52
Filed: 1996-06-20
Granted: 1999-02-10
Abstract: A blister pack, comprising at least a first and a second parallel row of blisters, and of the type in which a base foil formed with blisters is connected to a substantially flat lid foil wherein between the at least first and second rows of blisters, an intermediate part having at least one folding line parallel to said first and second rows is defined, said pack being foldable along said folding line, and that said blisters of said frist row are so offset relative to the blisters of said second row that after folding the blisters in the rows engage between each other.
Patent HU-216386-B (HU)
Title: Method and apparatus for exhausting gases or smokes from container of metallurgy of non-ferrous metals
Inventor: BLUM JACQUES
IPC: C21C5/52
Filed: 1992-05-21
Abstract: The enclosure of the metallurgical container is connected to a fan (105) by a suction duct (102). An additional gas is introduced in the suction part of the fan (105), preferably by means of the duct (102). The flow rate of introduction of this additional gas is adjusted so that the gas pressure in the suction part of the fan (105) is kept at a fixed value, by virtue of a regulation value (108) preferably placed on an additional duct (107), connected to the suction duct (102). A control means (110) makes it possible to adjust the opening and closing of the regulation valve (108) so as to keep constant the gas pressure in the suction part of the ventilator (105). 
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Patent HU-217629-B (HU)
Inventor: KABADI MOHAN B
IPC: A61K31/40
Filed: 1992-11-30
Abstract: A találmány tárgyát fluvasztatint tartalmazó stabilizáltgyógyszerkészítmények előállítása képezi, amely készítményekbensőséges érintkezésben tartalmaznak fluvasztatint és egy olyanstabilizáló alkalikus közeget, amely a készítmény vizes oldatában vagydiszperziójában legalább 8 pH-t tart fent. ŕ
Patent HU-212723-B (HU)
Inventor: SZABO ISTVAN
IPC: B65D21/02
Filed: 1992-12-08
Abstract: A találmány tárgya tárolórekesz kúpos, hengeres vagy sokszög keresztmetszettel rendelkező gúla, illetve hasáb alakú testek vagy edényféleségek, különösen poharas vagy dobozos termékek tárolására és/vagy szállítására, mely tárolórekesz az áttörésekkel ellátott fenéklap felé összetartó áttört oldalfalakkal, a rakomány egyedeit egymástól elválasztó tájoló idomokkal és ezeket szimmetriatengelyükben összekötő bordákkal van kiképezve és amely egy ugyanilyen üres vagy termékekkel megrakott tárolórekesz támasztóbakjaira fenékülékeivel ráhelyezhetően és 180°-kal elfordítva egy ugyanilyen üres tárolórekeszbe behelyezhetően van kialakítva, és amelynél a ráhelyezéskor felfekvést biztosító támasztóbakok a hasznos tárolótéren belül, annak teljes kihasználtsága mellett vannak kialakítva, és a tárolórekesz oldalfala mentén vannak elrendezve.  1 óbra HU 212 723 B A leírás terjedelme: 22 oldal (ezen belül 14 lap ábra)
Patent HU-212758-B (HU)
Inventor: KESSLER VOLKER
IPC: B65D6/26
Filed: 1993-12-17
Abstract: Die Erfindung betrifft einen Zusammenklappbarer Transportbehälter in Quaderform insbesondere als Mehrwegtransportverpackung mit einem Boden (1), einem Deckel (2) und mindestens einem zwischen Boden und Deckel lösbar befestigbaren, die Seitenwände bildenden Klapprahmen (3), dessen Inneres eine Öffnung (5) bildet, deren Querschnitt dem waagerechten Innenquerschnitt des Behälters entspricht, wobei der Klapprahmen einen Grundrahmen (4) mit geringer Bauhöhe aufweist, dessen Außenseiten etwa innerhalb der senkrechten Außenseiten des Behälters liegen und an dem Seitenwände (7) angelenkt sind, die bei gefülltem Behälter senkrecht stehen und bei leerem Behälter jeweils nach innen in eine waagerechte Lage geklappt sind.
Patent IT-1225511-B (IT)
Title: Safety union for offtakes to be made on combustible gas piping or similar with or without internal sleeve seal
Inventor: GIUSEPPE STRADELLA
IPC: F16L/
Filed: 1988-12-06
Granted: 1990-11-20
Abstract: Safety union suitable for connection anchorage on city gas piping or similar with or without internal sleeve seal, of piping for offtake intake, having the faculty that, in order to avoid the danger of detachment during operation of the film of the internal sleeve torn at the time of piercing the pipe, the union provides internally a pressure ring, which is considerably larger than the diameter of the hole made in the piping, which said ring, in order to be able to be inserted, is provided with a radial cut or other devices, which allow deformation suitable for enabling the piping to pass through the hole.
Patent IT-1185078-B (IT)
Title: Colouring polyethylene terephthalate films and fibres
Inventor: DE CARLO PIETRO
IPC: D06P/
Filed: 1985-03-18
Granted: 1987-11-04
Abstract: The radiant heater has a heating element composed of heating wire, which is laid on an insulating support dish and which forms a current-carrying cross-sectional area and a heat-radiating surface. The current-carrying cross-sectional area is divided between at least two single wires which are twisted together. The single wires have the same or different circular diameter. The single wires have a cross-sectional area which deviates from the circular form. The cross-sectional area is stellar or oval in shape. One or more single wires have a circular diamter and one or more single wires have a cross-sectional area which deviates from the circular form. The heating element is laid uncoiled and spirally on the insulating support. The wires are pre-oxidised.
Patent IT-1196055-B (IT)
Inventor: HARCOURT WHITEHOUSE MARTIN
IPC: E06B9/58
Filed: 1984-03-16
Granted: 1988-11-10
Abstract: A vertically movable door curtain has a plurality of parallel restraining bars (19) affixed to its marginal edges, each bar being movable within a guide channel 6 and engageable with inwardly directed locking flanges (9), thereby to hold the curtain against withdrawal from the guide channels when the curtain is strained by wind forces. <IMAGE>
Patent IT-1192638-B (IT)
Title: Collapsible tubular container prodn. - by forcing heated plug through sheet or blank of polyethylene terephthalate (co)polymer
Inventor: MARSHALL CHRISTOPHER WILLIAM
IPC: B29D/
Filed: 1979-02-27
Granted: 1988-04-27
Abstract: The tubular body of a container is made by (a) clamping a sheet of non-crystalline polyethylene terephthalate, (b) heating the region engaged by the clamp and at least an annular section of the sheet adjacent that region to a temp. above the glass transition temp. but below the annealing temp., and (c) drawing the clamped region of the sheet to a draw ratio of from 4:1 to 15:1 using a male plug heated to a temp. in the above range. When a flat sheet is used the whole area within the clamp can be heated. The sheet may be a flat sheet to form bodies to which closures can be added, or may incorporate a closure, in which case a male plug having a leading end shaped to conform with the closure must be used. Clamping is pref. effected to leave a clearance between the inner edge of the clamped region and the outer wall of the plug which is not less than 1/3 the sheet thickness and not more than 3 times this thickness.
Patent IT-1173795-B (IT)
Inventor: FRANK WILHELM
IPC: E06B3/96
Filed: 1984-05-18
Granted: 1987-06-24
Abstract: A process for producing frames for windows, doors from plastic profiles, in particular leaf or casement frames, and frames produced by the said process are specified, the mitre-cut spars 22, 23 being pushed over the edge of the insulating glass pane 2 and the mitre surfaces 28 of the spars 22, 23 being joined to one another. By means of a sealing adhesive 15, arranged in the glazing groove 10 of the spars 22, 23, the insulating glass pane 2 and the spars 22, 23 form an undetachable unit. The aim of the invention is to improve substantially the joining of the individual spars 22, 23 with regard to strength and to allow the sealing adhesive to be arranged in the glazing groove in such a way that no finishing work on the said adhesive is necessary. According to the invention, the object is achieved by welding together the spars 22, 23 to be joined on the insulating glass pane 2, by centring the insulating glass pane 2 in the glazing groove 10 by means of a spacer web 12, one such web protruding out of the plane of each of the mutually parallel walls 11 of the glazing groove 10 and arranged at a distance from the free wall end, and by the sealing adhesive 15 being introduced after welding on both sides of the insulating glass pane 2 into the open groove 14 formed by the pane surface 13, wall 11 and spacer web 12. 
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Patent IT-1244309-B (IT)
Title: Dynamic coupling of two transmission shafts.
Inventor: PRATOLONGO MODESTO
IPC: F16H/
Filed: 1990-09-11
Granted: 1994-07-08
Abstract: The device includes a means of dragging connected to a first shaft with several turning circumferentially distributed satellites which engage with a helical cogged crown connected to a second shaft. Elements of interconnection eccentrically jut out of the satellites, these are guided sliding along trochoidal rolling track carved out of a track fixed to the cogged crown. Each satellite is commanded by a sealed sliding piston inserted into a pressurization chamber within the dragging means. A power supply circuit sends oil under pressure into the pressurization chamber to produce an axial thrust to each satellite which, due to the effect of the helical cogs, transforms itself into balanced forces which interfere with a matrix force to transmit motion from one shaft to the other.<IMAGE>
Patent IT-1196408-B (IT)
Title: Culturing Streptococcus pyogenes
Inventor: SHINTARO INOUE
IPC: C12M/
Filed: 1980-04-24
Granted: 1988-11-16
Abstract: Streptococcuspyogenes is cultured in a medium containing fermentable sources of carbon, and at a pH of 5.6 or above throughout the whole culture period. The medium pref contains 0.1-5% fermentable C, such as mono- or di-saccharides esp glucose or sucrose. The pH is pref kept at 5.6-7.5 (6-7), by addn of an alkali. The culture medium is pref prepared by the addn of the fermentable carbon source to a yeast extract medium or a soya-peptone medium. Known cultures of S.pyogenes in the presence of fermentable carbon sources give an extremely poor yield of (I). Cultures in which the C source is not fermentable give (I) in moderate yeild, but the cells do not multiply very well. This new process gives a very healthy growth of S,pyogenes coupled with a good yield of (I).
Patent IT-1163581-B (IT)
Inventor: BIANCHI GIUSEPPE
IPC: H01R13/533
Filed: 1983-06-23
Granted: 1987-04-08
Abstract: The invention relates to an improved method to connect one or more non corrodible, valve metal anodes which surface has been activated by a deposit of non passivatable material, to a power supply cable insulated by a sheath of rubber or other elastomeric material, to make flexible anode assemblies to be used for the cathodic protection of metallic structures, either in water or soil environments.Each anode is provided with a valve metal sleeve, which may be inserted along the cable and then swaged first directly onto the cable's conducting core, previously stripped of its insulating sheath, in correspondence of the central portion of the sleeve, and subsequently swaged at the two ends directly onto the insulating sheath of the cable.Bushes of a ductile metal or alloy, preferably anodically dissoluble, are disposed onto the valve metal sleeve before swaging, in order to take up the wrinkling and allow a more uniform circumferential reduction of the valve metal sleeve over the cable.